Question

If x = (-1), then the value of x2

- x

3

= _______​

Answer 1

Correct Question:

If x = (-1)

Then what will be the value of x² - x³?

Solution:

Given:

x = (-1)

$x² - x³$

Now, let us put the value of x

$⟹(-1)² - (-1)³$

$⟹(-1×-1) - (-1×-1×-1)$

$⟹(1) - (-1)$

$⟹1 + 1$

$⟹2$

Therefore, Value of x² - x³ = 2